(19)

(11)

EP 2 358 734 A1

(12)

(43) Date of publication: 24.08.2011 Bulletin 2011/34 (21) Application number: 09789404.2 (22) Date of filing: 02.12.2009

(51) International Patent Classification (IPC):  C07K 1/32(2006.01) (86) International application number: PCT/US2009/006363 (87) International publication number: WO 2010/074702 (01.07.2010 Gazette 2010/26)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 16.12.2008 US 201880 P (71) Applicant: Millipore Corporation Billerica, MA 01821 (US)	(72) Inventors: MOYA, Wilson Billerica, MA 01803 (US) JABER, Jad Billerica, MA 01803 (US) (74) Representative: Gambell, Derek  Graham Watt & Co LLP St Botolph's House 7-9 St Botolph's Road Sevenoaks Kent TN13 3AJ Kent TN13 3AJ (GB)